package com.ali.music.navigator.backstack;

/**
 * @author xinpeng.xiao
 * @version 1.0.0
 *          Created on 2016/1/18.
 */
public interface Params {
    int getInt(String key, int defaultValue);

    long getLong(String key, long defaultValue);

    float getFloat(String key, float defaultValue);

    double getDouble(String key, double defaultValue);

    boolean getBoolean(String key, boolean defaultValue);

    String getString(String key, String defaultValue);
}
